Home / 110,953.39-166,439.25-36,071.83

Finding the Fourth Proportional to 110,953.39, 166,439.25 and 36,071.83

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Solution

The fourth proportional to 110,953.39, 166,439.25 and 36,071.83 is: 54,110.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,953.39 : 166,439.25 = 36,071.83 : x
  2. Step 2: Convert to fraction form
    110,953.39/166,439.25 = 36,071.83/x
  3. Step 3: Cross multiply
    110,953.39x = 166,439.25 × 36,071.83
  4. Step 4: Simplify right side
    110,953.39x = 6,003,767,318.77
  5. Step 5: Solve for x
    x = 6,003,767,318.77/110,953.39
  6. Step 6: Final answer
    x = 54,110.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.